Home / 19,333,110.34-28,993,462.82-6,376,347.90

Finding the Fourth Proportional to 19,333,110.34, 28,993,462.82 and 6,376,347.90

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Solution

The fourth proportional to 19,333,110.34, 28,993,462.82 and 6,376,347.90 is: 9,562,476.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,333,110.34 : 28,993,462.82 = 6,376,347.90 : x
  2. Step 2: Convert to fraction form
    19,333,110.34/28,993,462.82 = 6,376,347.90/x
  3. Step 3: Cross multiply
    19,333,110.34x = 28,993,462.82 × 6,376,347.90
  4. Step 4: Simplify right side
    19,333,110.34x = 184,872,405,766,035.09
  5. Step 5: Solve for x
    x = 184,872,405,766,035.09/19,333,110.34
  6. Step 6: Final answer
    x = 9,562,476.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.